# DIA Seeks SIA 4 Industry Input

The Defense Intelligence Agency issued a market-research RFI on November 2, 2026, for the classified Solutions for Intelligence Analysis 4 (SIA 4) IDIQ, seeking industry input on intelligence analysis and analytics support. Responses are due **November 24, 2026, at 5:00 p.m. Eastern**. The RFI is not a solicitation, and responding is not mandatory for participation in a future procurement; subsequent actions are expected through the NRO Acquisition Resource Center.

- Firms interested in future SIA 4 work can submit market-research responses by the stated deadline and describe their capacity to perform classified analysis and analytics support.
- Because this is an IDIQ procurement, interested businesses can use the RFI to communicate relevant capabilities ahead of a potential solicitation; the notice does not itself guarantee an award or require a response.
- Companies should account for the classified-work aspect when assessing whether they are positioned to pursue the anticipated procurement.

**Jurisdictions:** federal
**Industries:** Defense & Military
**Topics:** Contracting Vehicles
**Published:** November 03, 2026

### Government Entities
- Defense Intelligence Agency (DIA)
- National Reconnaissance Office (NRO)
- Virginia Contracting Activity (VaCA)

### Sources
- [DIA posts SIA 4 RFI - Intelligence Community News](https://intelligencecommunitynews.com/dia-posts-sia-4-rfi/) - Intelligence Community News